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Description of Business and Summary of Significant Accounting Policies (Accounts Receivables and Allowances) (Details) (USD $)
3 Months Ended
Mar. 31, 2015
Mar. 31, 2014
Dec. 31, 2014
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Accounts receivable $ 44,869,000us-gaap_AccountsReceivableNetCurrent   $ 41,100,000us-gaap_AccountsReceivableNetCurrent
Allowance for doubtful accounts 1,529,000us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent   1,619,000us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent
Deferred revenue included in accounts receivables 7,600,000ebix_DeferredRevenueIncludedInReceivables    
Provision for doubtful accounts 9,000us-gaap_ProvisionForDoubtfulAccounts 353,000us-gaap_ProvisionForDoubtfulAccounts  
Billed Revenues [Member]      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Accounts receivable 33,800,000us-gaap_AccountsReceivableNetCurrent
/ us-gaap_AccountsNotesLoansAndFinancingReceivablesByBillingStatusTypeAxis
= us-gaap_BilledRevenuesMember
   
Unbilled Revenues [Member]      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Accounts receivable $ 11,100,000us-gaap_AccountsReceivableNetCurrent
/ us-gaap_AccountsNotesLoansAndFinancingReceivablesByBillingStatusTypeAxis
= us-gaap_UnbilledRevenuesMember
   
Maximum [Member]      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Delivery term for contractual elements of revenue arrangements 18 months